WS2418 - TELEPHONE TONE RINGER

Product Overview

Wing Shing Computer Components

Part number	WS2418
Manufacturer	Wing Shing Computer Components
File Size	102.42 KB
Description	TELEPHONE TONE RINGER
Datasheet	WS2418 Datasheet
Additional preview pages of the WS2418 datasheet.

The WS2418 tone ringer device its power supply by rectifying the AS ringing signal.

! ! ! ! ! ! ! ! ! ! On chip high voltage full wave diode bridge rectifier Low current consumption, in order to allow the parallel operation of the 4device Low external component count Tone and switching frequencies adjustable by external components High noise immunity due to built-in voltage current hysteresis Activation voltage adjustable Internal zener diodes to protect against over voltages Ringer impedance adjustable with external components Electronic telephone ringers Extension ringers WS.

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Published: Apr 17, 2005 |